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LCD Panel Service Replacement Guide - ThinkCentre M90z

The servicer may order a FRU LCD, but receive one of two different vendor LCDs. When removing the one vendor LCD, the servicer will be looking for the mounting screw holes to be located in the same location. According to the picture below, there are two different locations to mount a Samsung and to mount a LG.

Affected configurations

The above symptom is associated with, but not limited to, the following systems:

Identify the panel brand according to the part number matrix list below:

Brand

Part number

FRU number

Samsung

71Y9070

45K6443

LG

71Y9071

45K6443

Step 4:

When installing the LCD panel, place the main bracket over the LCD panel and make sure the four screw holes in the main bracket align with those in the LCD panel as shown in the following pictures. Reinstall the four screws that secure the LCD panel to the main bracket. NOTE: First partially tighten all four screws and then fully tighten them. This will allow the four screws to be installed correctly.